Tank for an upright extractor



FIG. 1 is a top, front and right side perspective view of a tank for an upright extractor showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a left side elevational view thereof.

The details shown in broken lines in FIG. 1 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a tank for an upright extractor, as shown and described. 